249782160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5449}}^1$

素因数の和:5656

約数の個数: 80

約数和(自身を含む): 778521600

約数和(自身を除く): 528739440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3056, 3820, 4584, 5449, 5730, 7640, 9168, 10898, 11460, 15280, 16347, 21796, 22920, 27245, 32694, 43592, 45840, 54490, 65388, 81735, 87184, 108980, 130776, 163470, 217960, 261552, 326940, 435920, 653880, 1040759, 1307760, 2081518, 3122277, 4163036, 5203795, 6244554, 8326072, 10407590, 12489108, 15611385, 16652144, 20815180, 24978216, 31222770, 41630360, 49956432, 62445540, 83260720, 124891080, 249782160]

約数ペア:

[(1, 249782160), (2, 124891080), (3, 83260720), (4, 62445540), (5, 49956432), (6, 41630360), (8, 31222770), (10, 24978216), (12, 20815180), (15, 16652144), (16, 15611385), (20, 12489108), (24, 10407590), (30, 8326072), (40, 6244554), (48, 5203795), (60, 4163036), (80, 3122277), (120, 2081518), (191, 1307760), (240, 1040759), (382, 653880), (573, 435920), (764, 326940), (955, 261552), (1146, 217960), (1528, 163470), (1910, 130776), (2292, 108980), (2865, 87184), (3056, 81735), (3820, 65388), (4584, 54490), (5449, 45840), (5730, 43592), (7640, 32694), (9168, 27245), (10898, 22920), (11460, 21796), (15280, 16347)]